Standard Features
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Fully Loaded, CAB AIR, Highflow hydraulics, ISO joystick controls, Hydraulic quick coupler, Ride control and bucket

ST 45 Vertical Lift Compact Track Loader

The ST 45 vertical lift compact track loader delivers high operating capacity and extended lift height, making it ideal for digging and loading. The ST 45 delivers 4,500 pounds of operating capacity at 50% and a lift height up to 134 inches. The machine is powered by a 74.3 horsepower turbo-charged Perkins Tier IV Final engine. The ST 45 is available in both H-Pattern and ISO joystick pilot controls. The ergonomically designed controls and pressurized cab provides comfort and visibility, reducing operator fatigue and increasing productivity.


Wacker Neuson
Model Year
ST 45
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Length w/Bucket
144 in. (3,662 mm)
Length w/o Bucket
116 in. (2,948 mm)
Top of ROPS: 82 in. (2,088 mm)
Width w/o Bucket
78 in. (1,981 mm)
10,245 lbs. (4,647 kg) operating
Ground Clearance
9.5 in. (240 mm)

Engine & Drivetrain

Engine Type
Engine Make
Engine Model
854 Tier 4 Final
74.3 hp (55 kW)
3.4 L
Fuel Tank Capacity
24.3 gal. (92 l)
Travel Speed - Forward
Low: 4.3 mph (7 kph)
High: 8.7 mph (14 kph)


Track Width
63 in. (1,615 mm) length on ground, 17.7 in. (453 mm) width
Dump Height
107.1 in. (2,721 mm) at max height

Standard Features

 Standard 2-speed transmission reduces travel time on job sites giving the operator more time throughout the day to get more tasks completed.  
 Spacious extended cab maximizes room and comfort for the operator to move inside the cab.  
 Quick and easy service access from the forward tilting cab and the arrangement of internal components makes it easy to maintain this machine.  
 Hydraulically driven fan operates on an as-needed basis allowing faster warm-up times of the engine and significantly reducing noise.  
 Vertical lift arm  
 Perkins, 4 stroke, 74.3 hp turbo charged diesel engine, Tier 4 Final compliant  
 17.7 in. (450mm) wide Bridgestone tracks  
 Rexroth Hydrostatic pump and drive motor  
 Available in H-Pattern or ISO Controls joystick pilot controls  
 2-Speed transmission with top speed of 4.3 mph (low-speed) and 8.7 mph (high-speed)  
 Spring-applied, hydraulic released wet-disc parking brakes  
 Hydraulic universal skid steer quick-hitch system for attachments  
 Front auxiliary hydraulics with flat face couplers  
 Arm float position  
 Adjustable spring suspension comfort seat with seat belt  
 Foot and manual throttle  
 Front and rear work lights  
 ROPS Level I compliant canopy  
 Lexan safety roof  
 Back up alarm  
 12V power accessory  
 Seat belt  
 Isolated pressurized cab (available on cab units only)   
 Automotive style HVAC system (available on cab units only)   
 Easy-to-access side windows (available on cab units only)   

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